Fertilization For adult jujube trees about 15 kg per jujube, fertilize 1.1 kg of urea, 0.25 kg of phosphorus pentoxide, and 1.8 kg of potassium sulfate per plant. For growing saplings, each plant should be planted on an annual basis. 25 grams of nitrogen and 20 grams of phosphorus pentoxide were used to fertilize.
Summer shearing jujube trees that did not adopt excessive summer growth or fruitlessness during the flowering period should be quickly cut in summer.
Pest control continued to strengthen the prevention and treatment of speckle disease, with 90% of Wanling 3000 times liquid plus 1.8% abamectin 3000 times -4000 times or 9.5% Dichlorvos 4000 times solution -5000 times liquid to control the red spider and other insect pests Classes; For peach borer, cotton bollworm, can be used to control the 4000 times solution or Baode, etc.; to strengthen the detection and prevention of jujube rust, can be combined with the prevention and treatment of spot disease, the use of Wanxing, Fuxing, Yibao and other azole pesticides to prevent jujube Rust, medication once every 7-10 days, especially in the 3 days after the rain must spray protection.
If the mouth healed with a mouth healing agent cannot heal, he should apply a mouth healing agent by removing the sealing mud from the mouth and identifying the newborn callus. After the skin is cut, spread the liquid on the broken site, and then use Sealed mud or plastic cloth, pay attention to bundle plastic cloth, in a day or two to loosen in time, so as not to damage the mouth of a local temperature is too high.
Can be used directly to maintain the integrity of cell morphology Guidelines recommend cell preservation fluids for sample preservation and transport. It can be used for sputum, bronchoscopic alveolar lavage fluid, pleural fluid and other liquid samples.
Sample storage tubes,Medical disposable storage tubes,Disposable medical consumables
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